#include <iostream>
#include <string>
#include "demo21.h"
#include "demo22.h"
#include "demo23.h"
#include <string>
#include <ctime>
using namespace std;
int main()
{
    clock_t start, end;
    start = clock();
    Screen myscreen;
    char ch = myscreen.get();
    cout << myscreen.get(1, 1) << endl;
    cout << ch << endl;
    string label(10, '*');
    cout << label << endl;
    guss guss1;
    for (int i = 0; i < 1000000000; i++)
    {
        guss1.make_guss(i + 0.1);
    }
    cout << guss1.make_guss(12) << endl;
    end = clock();
    cout << end - start << endl;
    return 0;
}